--- _id: '1553' abstract: - lang: eng text: Cell movement has essential functions in development, immunity, and cancer. Various cell migration patterns have been reported, but no general rule has emerged so far. Here, we show on the basis of experimental data in vitro and in vivo that cell persistence, which quantifies the straightness of trajectories, is robustly coupled to cell migration speed. We suggest that this universal coupling constitutes a generic law of cell migration, which originates in the advection of polarity cues by an actin cytoskeleton undergoing flows at the cellular scale. Our analysis relies on a theoretical model that we validate by measuring the persistence of cells upon modulation of actin flow speeds and upon optogenetic manipulation of the binding of an actin regulator to actin filaments. Beyond the quantitative prediction of the coupling, the model yields a generic phase diagram of cellular trajectories, which recapitulates the full range of observed migration patterns. author: - first_name: Paolo full_name: Maiuri, Paolo last_name: Maiuri - first_name: Jean full_name: Rupprecht, Jean last_name: Rupprecht - first_name: Stefan full_name: Wieser, Stefan id: 355AA5A0-F248-11E8-B48F-1D18A9856A87 last_name: Wieser orcid: 0000-0002-2670-2217 - first_name: Verena full_name: Ruprecht, Verena id: 4D71A03A-F248-11E8-B48F-1D18A9856A87 last_name: Ruprecht orcid: 0000-0003-4088-8633 - first_name: Olivier full_name: Bénichou, Olivier last_name: Bénichou - first_name: Nicolas full_name: Carpi, Nicolas last_name: Carpi - first_name: Mathieu full_name: Coppey, Mathieu last_name: Coppey - first_name: Simon full_name: De Beco, Simon last_name: De Beco - first_name: Nir full_name: Gov, Nir last_name: Gov - first_name: Carl-Philipp J full_name: Heisenberg, Carl-Philipp J id: 39427864-F248-11E8-B48F-1D18A9856A87 last_name: Heisenberg orcid: 0000-0002-0912-4566 - first_name: Carolina full_name: Lage Crespo, Carolina last_name: Lage Crespo - first_name: Franziska full_name: Lautenschlaeger, Franziska last_name: Lautenschlaeger - first_name: Maël full_name: Le Berre, Maël last_name: Le Berre - first_name: Ana full_name: Lennon Duménil, Ana last_name: Lennon Duménil - first_name: Matthew full_name: Raab, Matthew last_name: Raab - first_name: Hawa full_name: Thiam, Hawa last_name: Thiam - first_name: Matthieu full_name: Piel, Matthieu last_name: Piel - first_name: Michael K full_name: Sixt, Michael K id: 41E9FBEA-F248-11E8-B48F-1D18A9856A87 last_name: Sixt orcid: 0000-0002-6620-9179 - first_name: Raphaël full_name: Voituriez, Raphaël last_name: Voituriez citation: ama: Maiuri P, Rupprecht J, Wieser S, et al. Actin flows mediate a universal coupling between cell speed and cell persistence. Cell. 2015;161(2):374-386. doi:10.1016/j.cell.2015.01.056 apa: Maiuri, P., Rupprecht, J., Wieser, S., Ruprecht, V., Bénichou, O., Carpi, N., … Voituriez, R. (2015). Actin flows mediate a universal coupling between cell speed and cell persistence. Cell. Cell Press. https://doi.org/10.1016/j.cell.2015.01.056 chicago: Maiuri, Paolo, Jean Rupprecht, Stefan Wieser, Verena Ruprecht, Olivier Bénichou, Nicolas Carpi, Mathieu Coppey, et al. “Actin Flows Mediate a Universal Coupling between Cell Speed and Cell Persistence.” Cell. Cell Press, 2015. https://doi.org/10.1016/j.cell.2015.01.056. ieee: P. Maiuri et al., “Actin flows mediate a universal coupling between cell speed and cell persistence,” Cell, vol. 161, no. 2. Cell Press, pp. 374–386, 2015. ista: Maiuri P, Rupprecht J, Wieser S, Ruprecht V, Bénichou O, Carpi N, Coppey M, De Beco S, Gov N, Heisenberg C-PJ, Lage Crespo C, Lautenschlaeger F, Le Berre M, Lennon Duménil A, Raab M, Thiam H, Piel M, Sixt MK, Voituriez R. 2015. Actin flows mediate a universal coupling between cell speed and cell persistence. Cell. 161(2), 374–386. mla: Maiuri, Paolo, et al. “Actin Flows Mediate a Universal Coupling between Cell Speed and Cell Persistence.” Cell, vol. 161, no. 2, Cell Press, 2015, pp. 374–86, doi:10.1016/j.cell.2015.01.056. short: P. Maiuri, J. Rupprecht, S. Wieser, V. Ruprecht, O. Bénichou, N. Carpi, M. Coppey, S. De Beco, N. Gov, C.-P.J. Heisenberg, C. Lage Crespo, F. Lautenschlaeger, M. Le Berre, A. Lennon Duménil, M. Raab, H. Thiam, M. Piel, M.K. Sixt, R. Voituriez, Cell 161 (2015) 374–386. date_created: 2018-12-11T11:52:41Z date_published: 2015-04-09T00:00:00Z date_updated: 2021-01-12T06:51:33Z day: '09' department: - _id: MiSi - _id: CaHe doi: 10.1016/j.cell.2015.01.056 ec_funded: 1 intvolume: ' 161' issue: '2' language: - iso: eng month: '04' oa_version: None page: 374 - 386 project: - _id: 2529486C-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: T 560-B17 name: Cell- and Tissue Mechanics in Zebrafish Germ Layer Formation - _id: 25A603A2-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '281556' name: Cytoskeletal force generation and force transduction of migrating leukocytes (EU) - _id: 25ABD200-B435-11E9-9278-68D0E5697425 grant_number: RGP0058/2011 name: 'Cell migration in complex environments: from in vivo experiments to theoretical models' publication: Cell publication_status: published publisher: Cell Press publist_id: '5618' quality_controlled: '1' scopus_import: 1 status: public title: Actin flows mediate a universal coupling between cell speed and cell persistence type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 161 year: '2015' ...